300420111220 has 96 divisors (see below), whose sum is σ = 670216135680. Its totient is φ = 112926481920.

The previous prime is 300420111203. The next prime is 300420111259. The reversal of 300420111220 is 22111024003.

It is a junction number, because it is equal to n+sod(n) for n = 300420111194 and 300420111203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4903617 + ... + 4964503.

It is an arithmetic number, because the mean of its divisors is an integer number (6981418080).

Almost surely, 2^300420111220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300420111220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335108067840).

300420111220 is an abundant number, since it is smaller than the sum of its proper divisors (369796024460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300420111220 is a wasteful number, since it uses less digits than its factorization.

300420111220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61153 (or 61151 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 300420111220 its reverse (22111024003), we get a palindrome (322531135223).

The spelling of 300420111220 in words is "three hundred billion, four hundred twenty million, one hundred eleven thousand, two hundred twenty".